How to resolve the issue of PyCharm not being able to c…

If you are unable to call upon an installed package in PyCharm, you can try the following solutions:

1. To confirm that the package has been installed correctly, use the command line or terminal to run the “pip list” command to view the list of installed packages and confirm that the target package has been installed correctly.
2. Confirm PyCharm configuration: In PyCharm, open the project’s settings window and make sure the Python interpreter is correctly configured. You can try resetting the Python interpreter path.
3. Reload project virtual environment: If your project is using a virtual environment, try reloading the virtual environment. In the PyCharm settings window, navigate to the Python Interpreter setting and select the virtual environment again.
4. Clean up cache and rebuild project: In PyCharm, try cleaning up the cache and rebuilding the project. Simply click on the menu bar, go to File -> Invalidate Caches / Restart, and then select “Invalidate and Restart”.
5. Check the package import path: Make sure the package is correctly imported in the code and that the package name and import path match the actual situation. If the import path of the package is incorrect, you can try manually adding the path or setting the path in PyCharm.
6. Install the package in the correct Python environment: If there are multiple Python environments, make sure the package is installed in the Python environment used by the project. You can check the Python Interpreter in the project settings window in PyCharm and confirm the installation of the package’s Python environment.

If the above methods still do not solve the problem, it is recommended to refer to the official documentation of PyCharm or seek help in relevant technical communities.